#include <stdarg.h>
#include <inttypes.h>
#include <fcntl.h>
-
-#include <sys/socket.h>
+#include <termios.h>
#include <netinet/in.h>
-#include <sys/socket.h>
-#include <sys/un.h>
#include "cmdline_parse.h"
#include "cmdline_rdline.h"
#include "cmdline.h"
-
-#define PROMPT_SUFFIX "> "
-
-
-/**********************/
-
-void
+static void
cmdline_valid_buffer(struct rdline *rdl, const char *buf,
__attribute__((unused)) unsigned int size)
{
cmdline_printf(cl, "Bad arguments\n");
}
-int
+static int
cmdline_complete_buffer(struct rdline *rdl, const char *buf,
char *dstbuf, unsigned int dstsize,
int *state)
return cmdline_complete(cl, buf, state, dstbuf, dstsize);
}
-void
+int
cmdline_write_char(struct rdline *rdl, char c)
{
+ int ret = -1;
struct cmdline *cl = rdl->opaque;
- if (cl->s_out >= 0) {
- write(cl->s_out, &c, 1);
- }
+
+ if (cl->s_out >= 0)
+ ret = write(cl->s_out, &c, 1);
+
+ return ret;
}
cmdline_printf(const struct cmdline *cl, const char *fmt, ...)
{
va_list ap;
- char buffer[BUFSIZ];
+#ifdef _GNU_SOURCE
+ if (cl->s_out < 0)
+ return;
va_start(ap, fmt);
- vsnprintf(buffer, 512, fmt, ap);
+ vdprintf(cl->s_out, fmt, ap);
va_end(ap);
- if (cl->s_out >= 0) {
- write(cl->s_out, buffer, strlen(buffer));
- }
+#else
+ int ret;
+ char *buf;
+
+ if (cl->s_out < 0)
+ return;
+
+ buf = malloc(BUFSIZ);
+ if (buf == NULL)
+ return;
+ va_start(ap, fmt);
+ ret = vsnprintf(buf, BUFSIZ, fmt, ap);
+ va_end(ap);
+ if (ret < 0)
+ return;
+ if (ret >= BUFSIZ)
+ ret = BUFSIZ - 1;
+ write(cl->s_out, buf, ret);
+ free(buf);
+#endif
}
int
int ret = 0;
int i, same;
- /* XXX use defines instead of hardcoded values */
for (i=0; i<size; i++) {
ret = rdline_char_in(&cl->rdl, buf[i]);
- if (ret == 1) {
+ if (ret == RDLINE_RES_VALIDATED) {
buffer = rdline_get_buffer(&cl->rdl);
history = rdline_get_history_item(&cl->rdl, 0);
if (history) {
rdline_add_history(&cl->rdl, buffer);
rdline_newline(&cl->rdl, cl->prompt);
}
- else if (ret == -2)
+ else if (ret == RDLINE_RES_EOF)
+ return -1;
+ else if (ret == RDLINE_RES_EXITED)
return -1;
}
return i;
}
+
+void
+cmdline_quit(struct cmdline *cl)
+{
+ rdline_quit(&cl->rdl);
+}
+
+void
+cmdline_interact(struct cmdline *cl)
+{
+ char c;
+
+ c = -1;
+ while (1) {
+ if (read(cl->s_in, &c, 1) < 0)
+ break;
+ if (cmdline_in(cl, &c, 1) < 0)
+ break;
+ }
+ cmdline_free(cl);
+}